公开(公告)号：US20210405477A1

公开(公告)日：2021-12-30

申请号：US16648417

申请日：2020-02-25

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Jiajia YU

IPC: G02F1/1362 ,  H01L27/12

Abstract: The present application provides an array substrate, a manufacturing method thereof, and a display panel. The array substrate includes a substrate, a driving circuit layer located on the substrate, and a pixel electrode layer located on the driving circuit layer, wherein the pixel electrode layer is electrically connected to the driving circuit layer through a first via hole; and wherein the pixel electrode layer further includes at least one second via hole located in the first via hole, and the second via hole exposes a part of the driving circuit layer.